| Company | Timeline | Status | |
Marmax Air Power Limited Director • Director | 9 May 1997←6 Years→11 Sep 2003 | Dissolved | |
Pneumatic Tool Services Limited Director • Director | 4 May 1992←11 Years→11 Sep 2003 | Dissolved | |
| Marmax Engineering Company Limited Director • Director | 9 Apr 1992←33 Years→Current | Liquidation | |
